Debian LTS: DLA-3869-1: firefox-esr Security Advisory Updates
Summary
For Debian 11 bullseye, these problems have been fixed in version
115.15.0esr-1~deb11u1.
We recommend that you upgrade your firefox-esr packages.
For the detailed security status of firefox-esr please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/firefox-esr
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS